Answer:
Always.
Step-by-step explanation:
Always. This is true by distributive property.
For any value of x
Solve by using system of equations!
3x+12
3(x+4)=3x+12
3x+12=3x+12
x=x
This means that any value of x would create the same answer for both equations.
9 x (x +5) = 185
I'm pretty sure this is how you write it
180 - 53.8 - 69.2 = 57°